20x15 puzzle
Time:
11
4
4
1
1
4
1
2
6
9
8
7
5
5
1
5
2
4
4
1
3
2
1
1
1
1
1
1
2
1
3
1
4
4
2 4
2 2 1
6 2
1 3 1
1 4 1
1 7 1
12 4
13 3
14 2
15 1
Opacity:
Original image
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